Poster Auctions International is a premier poster-focused auction house founded in 1984 by Jack Rennert, widely recognized as one of the foremost authorities in the field. Rennert pioneered the first U.S. auction devoted exclusively to posters and has authored numerous reference books on the subject, including the influential Posters of the Belle Epoque. His expertise has been sought by major cultural institutions; he has served as a consultant to the Metropolitan Museum of Art and curated exhibitions internationally at venues such as Lincoln Center, Radio City Music Hall, the French Embassy, the Matsuzakaya Museum in Tokyo, and the Musée de Publicité in Paris.

In 2024, Poster Auctions International joined the Rago/Wright network of independent auction houses. This integration strengthens the firm’s ability to serve collectors and sellers by combining Poster Auctions International’s specialized poster expertise with Rago/Wright’s broader national reach, advanced online platform, and shared operational resources. As part of the network, Poster Auctions International collaborates alongside six established auction brands, leveraging collective innovation, market insight, and coast-to-coast visibility to expand opportunities for both buyers and consignors.

For inquiries about consignments, collections, or upcoming sales, clients may contact Jack Rennert directly through Poster Auctions International.